Revert "Improve speed of drw_text when provided with large strings" - dwm

commit a786211d6cb794fba0ea406d86002c7618998afc
parent 716233534b35f74dba5a46ade8f1a6f8cc72fea4
Author: Hiltjo Posthuma <hiltjo@codemadness.org>
Date:   Fri, 20 Aug 2021 23:09:48 +0200

Revert "Improve speed of drw_text when provided with large strings"

This reverts commit 716233534b35f74dba5a46ade8f1a6f8cc72fea4.

It causes issues with truncation of characters when the text does not fit and
so on.  The patch should be reworked and properly tested.

Diffstat:
M drw.c  | 7 ++-----

1 file changed, 2 insertions(+), 5 deletions(-)
diff --git a/drw.c b/drw.c
@@ -310,11 +310,8 @@ drw_text(Drw *drw, int x, int y, unsigned int w, unsigned int h, unsigned int lp
         if (utf8strlen) {
             drw_font_getexts(usedfont, utf8str, utf8strlen, &ew, NULL);
             /* shorten text if necessary */
-            if (ew > w)
-                for (ew = 0, len = 0; ew < w - lpad * 2 && len < MIN(utf8strlen, sizeof(buf) - 1); len++)
-                    drw_font_getexts(usedfont, utf8str, len, &ew, NULL);
-            else
-                len = MIN(utf8strlen, sizeof(buf) - 1);
+            for (len = MIN(utf8strlen, sizeof(buf) - 1); len && ew > w; len--)
+                drw_font_getexts(usedfont, utf8str, len, &ew, NULL);
 
             if (len) {
                 memcpy(buf, utf8str, len);